08-30-2023 12:39 AM
A remote branch office has a router and I only have access to the outside interface. I can connect with public ip. How can I upgrade? what are your suggestions?
08-30-2023 12:47 AM
Is the router remotely accessible or not?
08-30-2023 12:55 AM
Yes, I can access it via ssh
08-30-2023 01:09 AM
What is the model of the router?
08-30-2023 01:18 AM
cisco C1111-4P
08-30-2023 01:51 AM
Please read the Release Notes very carefully.
Cisco ISR & ASR 1k Routers: IOS-XE/Firmware Upgrade (Install Mode)
09-01-2023 03:44 AM
Thank you for your help, but unfortunately this article does not provide information on how to send IOS to router with public interface.
09-01-2023 04:15 AM
@Fernandes wrote:
Thank you for your help, but unfortunately this article does not provide information on how to send IOS to router with public interface.
From the router, enter the command (enable): copy tftp://<TFTP_IP_ADDRESS>/filename.bin bootflash:".
09-07-2023 02:20 AM
Thank you for your help but I couldn't find any tftp server in public. I found public ftp on a site, configured DNS on the router and then uploaded it to the router.
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